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stacktraces can now show custom runtime msgs per frame (#13351)

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* stacktraces can now show custom runtime msgs
* improve tests/stdlib/tstackframes.nim
* fix test for --gc:arc
* test --stacktraceMsgs:on and --stacktraceMsgs:off
* --stacktracemsgs:off by default
This commit is contained in:
Timothee Cour
2020-03-30 04:45:32 -07:00
committed by GitHub
parent 8088633250
commit 19cab9fa51
14 changed files with 171 additions and 21 deletions
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34
tests/stdlib/tstackframes.nim Normal file
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import std/[strformat,os,osproc]
import "$nim/compiler/unittest_light" # works even if moved by megatest
proc main(opt: string, expected: string) =
const nim = getCurrentCompilerExe()
const file = currentSourcePath().parentDir / "mstackframes.nim"
let cmd = fmt"{nim} c -r --excessiveStackTrace:off --stacktraceMsgs:{opt} --hints:off {file}"
let (output, exitCode) = execCmdEx(cmd)
assertEquals output, expected
doAssert exitCode == 0
main("on"): """
mstackframes.nim(38) mstackframes
mstackframes.nim(29) main
z: 0
z: 1
mstackframes.nim(20) main2 ("main2", 5, 1)
mstackframes.nim(20) main2 ("main2", 4, 2)
mstackframes.nim(20) main2 ("main2", 3, 3)
mstackframes.nim(19) main2 ("main2", 2, 4)
mstackframes.nim(18) bar ("bar ",)
"""
main("off"): """
mstackframes.nim(38) mstackframes
mstackframes.nim(29) main
mstackframes.nim(20) main2
mstackframes.nim(20) main2
mstackframes.nim(20) main2
mstackframes.nim(19) main2
mstackframes.nim(18) bar
"""